Intracranial aneurysm recognition and detection method, device and system and the computer readable storage medium

Abstract

According to the intracranial aneurysm recognition and detection method, device and system and the computer readable storage medium, the intracranial aneurysm recognition and detection method comprises the steps of receiving and labeling original intracranial CTA images sequentially, and obtaining labeled image data; performing boundary pixel points of the aneurysm in the three-dimensional space through the marked image data, distinguishing a positive sample image block and a negative sample image block of the image data according to the boundary pixel points, wherein the positive sample image block is the area where the aneurysm is located, and the negative sample image block is the area where the non-aneurysm is located; and detecting the intracranial aneurysm in the positive and negative sample image blocks by using a deep learning model, and outputting a detection result. According to the invention, positive and negative sample image blocks are processed at the same time by using algorithms of an encoder and a decoder in a deep learning model, so that the small aneurysm detection rate is increased; a long-range jump connection algorithm introduced by a deep learning model is taken as a main part, and a short-range jump connection algorithm introduced by the long-range jump connection algorithm is taken as an auxiliary part, so that the problem of poor continuity between different layers is solved.

Description

technical field [0001] The present application relates to the fields of medical treatment, image processing, and deep learning algorithms, and in particular to a method, device, system, and computer-readable storage medium for identifying and detecting intracranial aneurysms. Background technique [0002] Intracranial aneurysm is one of the most common cerebrovascular diseases. Although intracranial aneurysm includes the word "tumor", it is not a tumor, but a local intracranial artery wall damage caused by factors such as congenital abnormalities or acquired injuries; in the combined effects of hemodynamics and other factors Next, the abnormal swelling formed by gradual expansion is a kind of cerebrovascular disease. The incidence of intracranial aneurysm in the population is about 2% to 7%, and it can occur in any age group, and the peak age of onset is 40 to 60 years old. [0003] Subarachnoid hemorrhage (SAH) caused by ruptured intracranial aneurysm has extremely high m...

AI Technical Summary

Problems solved by technology

[0010] In order to solve the problems of low detection rate of small or tiny aneurysms, poor long-term dependence of aneurysms on capturing effect, and poor continuity between different layers, this application provides a method for identifying and detecting intracranial aneurysms

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